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Cheap flights from Portland, Maine to San José from $228

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to San José departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:15 pm - 10:15 pmPWM  Portland-SJO San José Juan Santamaria Intl
9h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 10:23 pmSJO  San José Juan Santamaria Intl-PWM Portland
14h 23m1 stop Atlanta Hartsfield-Jackson
$412Delta
Thu, Nov 26 - Sat, Dec 5
Delta Logo
2:15 pm - 10:15 pmPWM  Portland-SJO San José Juan Santamaria Intl
9h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 10:23 pmSJO  San José Juan Santamaria Intl-PWM Portland
14h 23m1 stop Atlanta Hartsfield-Jackson
$433Delta
Thu, Nov 26 - Sat, Dec 5
Delta Logo
2:15 pm - 10:15 pmPWM  Portland-SJO San José Juan Santamaria Intl
9h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:30 pm - 12:08 pmSJO  San José Juan Santamaria Intl-PWM Portland
20h 38m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
$438Delta
Thu, Nov 26 - Sat, Dec 5
Multiple Airlines Logo
6:00 am - 1:05 pmPWM  Portland-SJO San José Juan Santamaria Intl
33h 05m2 stops New York John F Kennedy Intl Guayaquil Jose Joaquin de Olmedo
Multiple Airlines Logo
5:00 pm - 11:54 pmSJO  San José Juan Santamaria Intl-PWM Portland
52h 54m2 stops Guayaquil Jose Joaquin de Olmedo New York John F Kennedy Intl
$503Multiple Airlines
Sat, Sep 12 - Sat, Sep 26
Multiple Airlines Logo
6:00 am - 11:45 amPWM  Portland-SJO San José Juan Santamaria Intl
31h 45m3 stops New York John F Kennedy Intl San Salvador El Salvador Intl Panama City Tocumen Intl
Multiple Airlines Logo
5:00 pm - 11:54 pmSJO  San José Juan Santamaria Intl-PWM Portland
52h 54m2 stops Guayaquil Jose Joaquin de Olmedo New York John F Kennedy Intl
$506Multiple Airlines
Sat, Sep 12 - Sat, Sep 26
American Airlines Logo
6:00 am - 8:07 pmPWM  Portland-SJO San José Juan Santamaria Intl
16h 07m2 stops Washington, D.C. Reagan-National Miami
American Airlines Logo
6:00 am - 11:47 pmSJO  San José Juan Santamaria Intl-PWM Portland
15h 47m2 stops Miami Chicago O'Hare Intl
$516American Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
4:57 pm - 12:21 pmPWM  Portland-SJO San José Juan Santamaria Intl
21h 24m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
1:25 pm - 9:46 pmSJO  San José Juan Santamaria Intl-PWM Portland
30h 21m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$517United Airlines
Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
5:08 pm - 10:25 amPWM  Portland-SJO San José Juan Santamaria Intl
19h 17m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
12:55 pm - 11:21 pmSJO  San José Juan Santamaria Intl-PWM Portland
8h 26m1 stop Newark
$517United Airlines
Sat, Oct 24 - Wed, Oct 28
Southwest Logo
5:55 am - 6:45 pmPWM  Portland-SJO San José Juan Santamaria Intl
14h 50m2 stops Baltimore/Washington Houston Hobby
Southwest Logo
9:00 am - 10:30 pmSJO  San José Juan Santamaria Intl-PWM Portland
11h 30m2 stops Orlando Baltimore/Washington
$522Southwest
Fri, Sep 18 - Fri, Sep 25
American Airlines Logo
5:08 pm - 12:38 pmPWM  Portland-SJO San José Juan Santamaria Intl
20h 30m2 stops Washington, D.C. Reagan-National Charlotte Douglas
American Airlines Logo
12:46 pm - 10:23 amSJO  San José Juan Santamaria Intl-PWM Portland
19h 37m2 stops Charlotte Douglas Washington, D.C. Reagan-National
$565American Airlines
Tue, Jan 19 - Tue, Mar 30

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United Airlines flights from Portland, Maine to San José

Our best United Airlines deals on Portland, Maine to San José flight tickets
United Airlines
Oct 24
PWM5:08 pmPortland
19h 17m
2 stops
SJO10:25 amSan José Juan Santamaria Intl
Oct 28
SJO12:55 pmSan José Juan Santamaria Intl
8h 26m
1 stop
PWM11:21 pmPortland
$517
United Airlines
Oct 24
PWM6:00 amPortland
7h 38m
1 stop
SJO11:38 amSan José Juan Santamaria Intl
Oct 28
SJO12:55 pmSan José Juan Santamaria Intl
18h 05m
1 stop
PWM9:00 amPortland
$532
United Airlines
Jan 29
PWM9:45 amPortland
28h 15m
2 stops
SJO1:00 pmSan José Juan Santamaria Intl
Feb 4
SJO1:15 amSan José Juan Santamaria Intl
19h 12m
2 stops
PWM9:27 pmPortland
$533

American Airlines flights from Portland, Maine to San José

Our best American Airlines deals on Portland, Maine to San José flight tickets
American Airlines
Sep 16
PWM6:00 amPortland
16h 07m
2 stops
SJO8:07 pmSan José Juan Santamaria Intl
Sep 23
SJO6:00 amSan José Juan Santamaria Intl
15h 47m
2 stops
PWM11:47 pmPortland
$516
American Airlines
Jan 19
PWM5:08 pmPortland
20h 30m
2 stops
SJO12:38 pmSan José Juan Santamaria Intl
Mar 30
SJO12:46 pmSan José Juan Santamaria Intl
19h 37m
2 stops
PWM10:23 amPortland
$565
American Airlines
Dec 5
PWM6:38 pmPortland
20h 24m
2 stops
SJO2:02 pmSan José Juan Santamaria Intl
Dec 12
SJO3:38 pmSan José Juan Santamaria Intl
19h 33m
2 stops
PWM12:11 pmPortland
$581

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Portland, Maine to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Thu 11/26

2:15 pm-10:15 pm

1 stop9h 00m

San José Juan Santamaria Intl

Sat 12/5

7:00 am-10:23 pm

1 stop14h 23m

$412

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Thu 11/26

2:15 pm-10:15 pm

1 stop9h 00m

San José Juan Santamaria Intl

Sat 12/5

7:00 am-10:23 pm

1 stop14h 23m

$433

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Thu 11/26

2:15 pm-10:15 pm

1 stop9h 00m

San José Juan Santamaria Intl

Sat 12/5

2:30 pm-12:08 pm

2 stops20h 38m

$438

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Sat 9/12

6:00 am-1:05 pm

2 stops33h 05m

San José Juan Santamaria Intl

Sat 9/26

5:00 pm-11:54 pm

2 stops52h 54m

$503

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Sat 9/12

6:00 am-11:45 am

3 stops31h 45m

San José Juan Santamaria Intl

Sat 9/26

5:00 pm-11:54 pm

2 stops52h 54m

$506

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Wed 9/16

6:00 am-8:07 pm

2 stops16h 07m

San José Juan Santamaria Intl

Wed 9/23

6:00 am-11:47 pm

2 stops15h 47m

$516

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Thu 9/17

4:57 pm-12:21 pm

2 stops21h 24m

San José Juan Santamaria Intl

Thu 9/24

1:25 pm-9:46 pm

2 stops30h 21m

$517

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Sat 10/24

5:08 pm-10:25 am

2 stops19h 17m

San José Juan Santamaria Intl

Wed 10/28

12:55 pm-11:21 pm

1 stop8h 26m

$517

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Fri 9/18

5:55 am-6:45 pm

2 stops14h 50m

San José Juan Santamaria Intl

Fri 9/25

9:00 am-10:30 pm

2 stops11h 30m

$522

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Tue 1/19

5:08 pm-12:38 pm

2 stops20h 30m

San José Juan Santamaria Intl

Tue 3/30

12:46 pm-10:23 am

2 stops19h 37m

$565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Portland, Maine to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San José?

In general, July is the cheapest month to fly from Portland, Maine to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $178. If you don’t want to visit San José in July, then you should wait until January to fly from Portland, Maine, when ticket prices are also cheap, with an average price of $362.

Can stopping save me money on Portland, Maine to San José flights?

You could potentially save up to 30% on your flight if you consider stops on a Portland, Maine to San José flight.

How have Portland, Maine to San José flight prices changed over time?

When to book flights from Portland, Maine to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to San José (PWM to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to San José

Fastest flight time

7h 38m

Direct flights

None
The fastest flight from Portland, Maine to San José takes 7h 38m
There are no direct flights from Portland, Maine to San José. There are no popular flight routes from Portland, Maine to San José.
Search flight deals

Frequently asked questions about flying from Portland, Maine to San José

  • How far is Portland to San José Juan Santamaria Intl by plane?

    There are 2472.4 mi between Portland and San José Juan Santamaria Intl. Typically, this will take 7h 38m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Portland Airport to San José Juan Santamaria Intl Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Portland Airport to San José Juan Santamaria Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents you'll need for your trip to San José Juan Santamaria Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland, Maine to San José?

Best airlines flying from Portland, Maine to San José

Compare and see reviews for airlines that fly from Portland, Maine to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $145Free CancellationRating
7.8
8,491 reviews
Search Delta flights
United AirlinesPriceFrom $251Free CancellationRating
7.4
10,072 reviews
Search United Airlines flights
American AirlinesPriceFrom $274Free CancellationRating
7.1
11,865 reviews
Search American Airlines flights
SouthwestPriceFrom $577Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
San Gerardo de Dota
Dominical
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Portland to San José?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to San José. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to San José with flexible booking policies on momondo?

All flight searches from Portland to San José on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to San José?

momondo helps you find the best flight between Portland and San José by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to San José right now. Can momondo alert me if prices change?

Price alerts on flights to San José from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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